<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width,initial-scale=1.0" />
    <link rel="icon" href="<%= BASE_URL %>favicon.ico" />
    <title>用电安全物联网平台</title>
  </head>
  <style>
    body {
      margin: 0;
    }
    #loading {
      background-color: rgba(30, 113, 177, 0.9);
      position: relative;
      width: 100%;
      height: 100%;
      min-height: 100vh;
    }
    .spinner {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      height: 60px;
      text-align: center;
    }

    .spinner > span {
      display: inline-block;
      background-color: #fff;
      height: 100%;
      width: 6px;
      -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
      animation: stretchdelay 1.2s infinite ease-in-out;
    }

    .spinner .rect2 {
      -webkit-animation-delay: -1.1s;
      animation-delay: -1.1s;
    }

    .spinner .rect3 {
      -webkit-animation-delay: -1s;
      animation-delay: -1s;
    }

    .spinner .rect4 {
      -webkit-animation-delay: -0.9s;
      animation-delay: -0.9s;
    }

    .spinner .rect5 {
      -webkit-animation-delay: -0.8s;
      animation-delay: -0.8s;
    }

    @-webkit-keyframes stretchdelay {
      0%,
      40%,
      100% {
        -webkit-transform: scaleY(0.4);
      }
      20% {
        -webkit-transform: scaleY(1);
      }
    }

    @keyframes stretchdelay {
      0%,
      40%,
      100% {
        transform: scaleY(0.4);
        -webkit-transform: scaleY(0.4);
      }
      20% {
        transform: scaleY(1);
        -webkit-transform: scaleY(1);
      }
    }
  </style>
  <body>
    <noscript>
      <strong
        >We're sorry but sdzk_system_2.0 doesn't work properly without
        JavaScript enabled. Please enable it to continue.</strong
      >
    </noscript>
    <div id="loading">
      <div class="spinner">
        <span class="rect1"></span>
        <span class="rect2"></span>
        <span class="rect3"></span>
        <span class="rect4"></span>
        <span class="rect5"></span>
      </div>
    </div>
    <div id="app" style="display: none;"></div>
  </body>
</html>
